, but said play it, sam. >> stanford grads came up with an invention changing livesfasqf blind people. a product improvings and getting attention. >> walking and texting. what a dangerous problem it can be. >> i'm dan ashley in the abc 7 news room. coming up, reviewing school safety plans following the sandy hook shooting tragedy. every school required to submit a plan each year, yerkts many don't that. could soon change z ingredient banned from children vaccines now a group gives it an okay, which could ignite a new controversy coming up at 5:00. >> now, here is a look at what is ahead on world news at >> tonight we'll continue the coverage for the tragedy. we join in the search for solutions5ç: and what we think the president is going to do first. and also, you'll meet parents coming out of the shadows tonight saying they think they need help with their children, too. we'll bring you their stories and other news from over the >>> the accidents kill 4,000 people and injure 60,000 more. >> and now, for someone blind, printed labels on everything from serial bchl boxes to medication